yong0717 yong0717

01-10-2018
Physics

contestada

why is it that a bell in a sealed bell jar can be heard when the jar is full of air

Respuesta :

osprey2015 osprey2015

02-10-2018

sound travels through air, not through vacuum = lack of air

Answer Link

Otras preguntas

What is 5.8 × 10^6 mg/s in grams per minute? A. 9.7 × 10^9 g/min B. 9.7 × 10^7 g/min C. 3.48 × 10^5 g/min D. 3.48 × 10^3 g/min

what is the Nth term of 0 3 8 15 24 35

substitution method- r = -3s r= 10 - 4s

what is 12.09 and 9.88 rounded to the nearest hundreth

How are mitosis and meiosis different from each other? A. Mitosis produces four different cells and meiosis produces identical cells. B. Mitosis produces four d

If you have a semi-circle with a diameter of 8.6ft, what's the semi-circles area? Use the formula [tex] \pi r^{2} [/tex]

What is the function of the verbal in the sentence? My goal is to skydive over the Grand Canyon. It is used as a noun. It is used as a verb. It is used as an ad

Three More Than Eight Times A Number Is Equal To 19

do you think a single issue party could be widely accepted in the United States

ben and cole have 36 airplanes models all together. ben has 8 more than cole. how many airplane models does ben have?